which is the best definition of activation energy?\no the energy required to end a chemical reaction\no the…

which is the best definition of activation energy?\no the energy required to end a chemical reaction\no the energy required to bind a substrate to an active site\no the energy required to form or break the bonds of reactant molecules\no the energy required to re - form bonds in product molecules
Answer
Answer:
the energy required to form or break the bonds of reactant molecules
Brief Explanations:
Activation energy is the minimum energy that reacting molecules must possess to undergo a chemical reaction, which involves bond - breaking and bond - forming in reactant molecules.